A real estate sales associate represents a buyer. At their first meeting, the buyer reveals plans to operate a dog-grooming business out of the purchased house. The sales associate did not check the local zoning ordinances to determine in which parts of town such a business could be conducted. Which common law duty did the sales associate violate

Brian has just finished college. he wants to set up a small business to make and sell fireworks. he registers his company and acquires a license from the government. he finds that most of his competitors are selling fireworks at an extremely low price. he would like to make more money, so he decides to innovate and develop better fireworks. he sells his fireworks at a higher price, and they are a huge hit with the customers. after a few years, he earns enough profit to set up a bigger fireworks factory that complies with the government’s health and safety regulations. he even starts exporting fireworks overseas. which type of economy does this scenario describe?